Expand 4(-2y + 3).

-8y + 12
2y + 7
-8y + 3
2y + 12

S-7< 3 i need answering this problem someone asap answer

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent and the median? 40 25 8 36 18 15 24 27 43 9 12 19 22 34 31 20 26 19 17 28

Can someone factor this fully? my friend and i have two different answers and i would like to know if either of them is right. you in advance. a^2 - b^2 + 25 + 10a